Pivoting gutter system for a vehicle

ABSTRACT

A vehicle includes a body including an A-pillar, and a windshield having an exterior surface and a lateral edge secured to the A-pillar. The A-pillar has a first part and a second part. The first part is positioned between the second part and the lateral edge of the windshield. The first part is movable relative to the second part from a stowed position wherein an outer surface of the first part is flush with an outer surface of the second part, and a deployed position wherein the outer surface of the first part extends obliquely relative to the outer surface of the second part such that in the deployed position the first part together with the second part define a gutter shaped to collect water flowing across the exterior surface of the windshield.

BACKGROUND

For improved performance and efficiency, vehicles are incentivized to adopt aerodynamic shapes featuring a smooth exterior surface, including the exterior surface between a windshield and side windows. For improved driver visibility through side windows in raining weather conditions, vehicles are also incentivized to adopt elements such as gutter channels interposed between the windshield and the side windows along the exterior surface. Gutter channels interposed between the windshield and a side window are configured for preventing rain from sliding across the exterior surface of the vehicle, from the windshield to the side window according to a headwind of the vehicle when the vehicle is being driven.

Known gutter channels are formed from static incongruities in paneling along the exterior surface of the vehicle to catch rain water between the windshield and a window, and guide the caught rain water over a top of the vehicle using the headwind of the vehicle. While known gutter channels may successfully prevent rain on the front of the vehicle from sliding to the side windows in raining weather conditions, the static incongruities forming the gutter channels disrupt the otherwise smooth exterior surface and reduce an aerodynamic aspect thereof, even when the vehicle is driven outside raining weather conditions.

BRIEF DESCRIPTION

According to one aspect, a vehicle comprises a body including an A-pillar, and a windshield having an exterior surface and a lateral edge secured to the A-pillar. The A-pillar has a first part and a second part. The first part is positioned between the second part and the lateral edge of the windshield. The first part is movable relative to the second part from a stowed position wherein an outer surface of the first part is flush with an outer surface of the second part, and a deployed position wherein the outer surface of the first part extends obliquely relative to the outer surface of the second part such that in the deployed position the first part together with the second part define a gutter shaped to collect water flowing across the exterior surface of the windshield.

According to another aspect, a vehicle comprises a body including an A-pillar having an outer forming part, a windshield having an exterior surface and a lateral edge secured to the A-pillar, and a pivoting gutter system housed in the A-pillar. The gutter system includes a cover and a drive mechanism operably connected to the cover. The drive mechanism is configured to move the cover between a stowed position and a deployed position, where in the stowed position an outer surface of the cover at least partially forms the outer surface of the outer forming part, and where in the deployed position the cover together with the wall of the outer forming part defines a gutter shaped to collect water flowing across the exterior surface of the windshield and channel the water down the outer forming part.

According to another aspect, a method of operating a pivoting gutter system provided as part of an outer forming part of an A-pillar of a vehicle body is provided. The method comprise actuating a drive mechanism of the gutter system in response to one of a user command and a sensor input indicating water on an exterior surface of a windshield; and moving a cover of the gutter system operably connected to the drive mechanism from a stowed position where an outer surface of the cover is flush with an outer surface of the outer forming part to a deployed position where the cover is obliquely extended relative to the outer surface of the outer forming part to define with the outer forming part a gutter shaped to collect water flowing across the exterior surface of the windshield and channel the water down the outer forming part.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a partial top schematic view of a vehicle including a gutter system according to the present disclosure.

FIG. 2 is an enlarged partial view of FIG. 2.

FIG. 3 is an enlarged partial view of FIG. 2 depicting the gutter system according to one aspect of the present disclosure, the gutter system in a stowed position.

FIG. 4 is an enlarged partial view depicting the gutter system of FIG. 3 in a deployed position.

FIG. 5 is a partial cross-sectional view along a longitudinal, front-back direction of the vehicle of FIG. 3.

FIG. 6 is a partial cross-sectional view along a longitudinal, front-back direction of the vehicle of FIG. 4.

FIG. 7 is a partial cross-sectional view along a longitudinal, front-back direction of the vehicle of FIG. 2 depicting the gutter system according to another aspect of the present disclosure, the gutter system in a stowed position.

FIG. 8 is an enlarged partial view depicting the gutter system of FIG. 7 in a deployed position.

FIG. 9 is a partial cross-sectional view along a longitudinal, front-back direction of the vehicle of FIG. 7.

DETAILED DESCRIPTION

It should, of course, be understood that the description and drawings herein are merely illustrative and that various modifications and changes can be made in the structures disclosed without departing from the present disclosure. Referring now to the drawings, wherein like numerals refer to like parts throughout the several views, FIGS. 1 and 2 depict a vehicle 100 including a front windshield 102, a first (i.e., right) A-pillar 104, a first (i.e., driver's) side window 110, a second (i.e., left) A-pillar 112, and a second (i.e., passenger's) side window 114. As is known in the art, the first and second A-pillars define part of a vehicle body. The first A-pillar 104 is interposed between and separates the windshield 102 from the first side window 110 in a lateral (i.e., width) direction of the vehicle 100, specifically in a left-right direction of the vehicle 100, such that an exterior surface 120 of the vehicle 100 includes an exterior surface 122 of the windshield 102, an outer or exterior surface 124 of the first A-pillar 104 (defined by an outer forming part 126), and an exterior surface 130 of the first side window 110 along the lateral direction of the vehicle 100. As depicted, the exterior surface 124 of the first A-pillar 104 is substantially flush with the exterior surface 122 of the windshield 102 and the exterior surface 130 of the first side window 110 such that an aerodynamic curve of the exterior surface 120 of the vehicle 100 is substantially continuous from the exterior surface 122 of the windshield 102 to the exterior surface 130 of the first side window 110 across the exterior surface 124 of the first A-pillar.

The second A-pillar 112 features a construction similar to the first A-pillar 104, where the second A-pillar 112 is interposed between and separates the windshield 102 from the second side window 114 in the lateral direction of the vehicle 100, specifically a right-left direction of the vehicle 100, such that the exterior surface 120 of the vehicle 100 includes an outer or exterior surface 132 of the second side window 114, an exterior surface 134 of the second A-pillar 112 (defined by an outer forming part 136), and the exterior surface 122 of the windshield 102 along the lateral direction of the vehicle 100. As depicted, the exterior surface 134 of the second A-pillar 112 is substantially flush with the exterior surface 122 of the windshield 102 and the exterior surface 132 of the second side window 114 such that the aerodynamic curve of the exterior surface 120 of the vehicle 100 is substantially continuous from the exterior surface 122 of the windshield 102 to the exterior surface 130 of the first side window 110 across the exterior surface 134 of the second A-pillar 112.

By way of example, each outer forming part 126 and 136 is described herein as an outer trim member of the respective first A-pillar 104 and second A-pillar 112. However, it should be appreciated that each outer forming part 126 and 136 can be an outer body panel of the respective first A-pillar 104 and second A-pillar 112. Further, each outer forming part 126 and 136 can have a chrome exterior surface or can have an exterior surface color matched to that of the vehicle body.

The windshield 102 is interposed between and separates the first A-pillar 104 and the second A-pillar 112 in the lateral, right-left direction of the vehicle 100, and the exterior surface 122 of the windshield 102 is continuous between the first A-pillar 104 and the second A-pillar 112 in the lateral direction of the vehicle 100. As such, the aerodynamic curve of the exterior surface 120 of the vehicle 100 is substantially continuous from the exterior surface 124 of the first A-pillar 104 to the exterior surface 134 of the second A-pillar 112 across the windshield 102 in the lateral direction of the vehicle 100, and is further substantially continuous from the exterior surface 130 of the first side window 110 to the exterior surface 132 of the second side window 114 across the exterior surface 124 of the first A-pillar 104, the exterior surface 122 of the windshield 102, and the exterior surface 134 of the second A-pillar 112 in the lateral direction of the vehicle 100.

A first pivoting gutter system 140 is disposed or housed in the first A-pillar 104 and at least partially forms the exterior surface 124 of the outer trim member 126 of the first A-pillar 104. A second pivoting gutter system 142 has a construction similar to the first gutter system 140 and has an orientation opposite from the first gutter system 140 with respect to the lateral direction of the vehicle 100. To this end, the second gutter system 142 is disposed or housed in the second A-pillar 112 and at least partially forms the exterior surface 134 the outer trim member 136 of the second A-pillar 112. According to the present disclosure, the first and second gutter systems 140, 142 are configured to channel water down the exterior surface 122 of the windshield 102, and down the outer trim member 126, 136, thereby preventing water from sliding across the exterior surface 120 of the vehicle 100, from the windshield 102 to the first and second side windows 110, 114 according to a headwind of the vehicle when the vehicle is being driven.

As depicted in FIG. 1, the first gutter system 140 includes a cover 144 that at least partially defines the outer trim member 126 at a location between a first lateral edge 146 of the windshield 102 and the first side window 110 in the lateral direction of the vehicle 100. In this manner, the exterior surface 120 of the vehicle 100 is at least partially formed by the windshield 102, the cover 144, the outer trim member 126 and the first side window 110 in the lateral direction of the vehicle 100. Similarly, the second gutter system 142 includes a cover 148 that at least partially defines the outer trim member 136 at a location between a second opposite lateral edge 150 of the windshield 102 and the second side window 114 in the lateral direction of the vehicle 100. Therefore, in this manner, the exterior surface 120 of the vehicle 100 is at least partially formed by the windshield 102, the cover 148, the outer trim member 136 and the second side window 114 in the lateral direction of the vehicle 100.

Further depicted in FIG. 1, the cover 144 extends along a majority of a length of the first lateral edge 146 of the windshield, and the cover 148 extends along a majority of a length of the second lateral edge 150 of the windshield. It should be appreciated that by having the covers 144, 148 extended in this manner substantially all of the water on the exterior surface 122 of the windshield 102 can be channeled away from the first and second A-pillars 104, 112. According to one aspect, each of the covers 144, cover 148 can be a laterally split cover having at least two interconnected sections to accommodate for differing curvatures of the windshield 102 and the outer trim member 126, 136.

Unless otherwise stated, the following description made with reference to the first gutter system 140 is similarly applicable to the second gutter system 142. The first gutter system includes the cover 144 and a drive mechanism 160 (schematically shown in FIGS. 3 and 4) operably connected to the cover, for example, via a drive linkage 162 (schematically depicted in FIGS. 3 and 4.) The drive mechanism 160 is configured to move the cover 144 between a stowed position (FIGS. 3 and 5) and a deployed position (FIGS. 4 and 6). The drive mechanism can include an electric motor and a speed reduction mechanism; although, alternative drive components are contemplated. In the stowed position, an outer surface or exterior surface 170 of the cover 144 is flush with the exterior surface 124 of the outer trim member 126 of the first A-pillar 104. In the deployed position, the outer or exterior surface 170 of the cover 144 is extended obliquely relative to the exterior surface 124 of the outer trim member 126 such that in the deployed position the cover 144 together with an inwardly extended wall of the outer trim member 126 that interests the outer surface 124 define a gutter 174 shaped to collect water flowing across the exterior surface 122 of the windshield 102 and channel the water down the outer trim member of the first A-pillar 104.

With reference to FIGS. 5 and 6, to accommodate the cover 144 in the stowed position, the outer trim member 126 of the first A-pillar 104 includes a channel 180 elongated in both a front-back direction and a bottom-up (i.e., height) direction of the vehicle 100. The channel 180 is defined by inboard and outboard sidewalls 182, 184 and a base wall 186 interconnecting the sidewalls 182, 184. In the lateral direction of the vehicle 100, the inboard sidewall 182 is located closer to the first lateral edge 146 of the windshield 102 than the outboard sidewall 184. Each sidewall 182, 184 is inwardly extended and intersects the outer surface 124 of the outer trim member 126. The channel 180 is sized to receive the cover 144 in the stowed position. Further, each of the inboard and outboard sidewall 182, 184 of the channel 180 can be provided with a seal to sealingly engage the cover 144 in the stowed position. In this manner, in the stowed position of the cover 144 can prevent water and dirt from entering into the channel 180.

In FIGS. 5 and 6, the cover 144 of the first gutter system 140 includes the outer surface 170 (i.e., a top surface), a bottom surface 190, an inboard lateral edge portion 192 and an outboard lateral edge portion 194. In the lateral direction of the vehicle 100, the inboard lateral edge portion 192 is located closer to the first lateral edge 146 of the windshield 102 than the outboard lateral edge portion 194. As shown, the outer surface 170 conforms to the aerodynamic shape of the outer surface 124 of the outer trim member 126 in the stowed position of the cover 144. And in the deployed position of the cover 144, the outboard lateral edge portion 194 is pivoted inwardly toward the base wall 186, wherein the cover 144 together with the sidewall 184 of the outer trim member 126 defines the gutter 174. As shown, the sidewall 184 can be curved to allow for the pivoting movement of the outboard lateral edge portion 194 into the channel 180.

At least one hinge 200 can pivotally connect the cover 144 to the outer trim member 126, specifically the inboard lateral edge portion 192 of the cover 144 to the inboard sidewall 182 of the channel 180, wherein the outboard lateral edge portion 194 of the cover is freely suspended over the channel 180 in the stowed position. With this arrangement, the cover 144 is cantilevered over the channel 180, the cover only being supported at the inboard lateral edge portion 192. However, it should be appreciated that a movable support can be provided in the channel 180 for supporting the outboard lateral edge portion 194, wherein the support moves out of the channel 180 as the cover is pivoted to the deployed position. The at least one hinge 200 can extend substantially the entire length direction of the cover 144 in the front-back direction of the vehicle. Further, the at least one hinge 200 can be a single hinge, can be at least two hinges, or can be a plurality of hinges. According to the present disclosure, the at least one hinge can configured as a spring hinge or the like configured to bias the cover 144 to one of the stowed position and deployed position and maintain the cover 144 in that position absent a driving force from the drive mechanism 106. By way of example, the at least one hinge 200 can be adapted to bias the cover 144 to the stowed position, and the drive mechanism 160 is operably to overcome the bias of the at least one hinge 200 and pivot the cover 144 inwardly toward the base wall 186 to the deployed position. Alternatively, the at least one hinge can be adapted to bias the cover 144 to the deployed position, and the drive mechanism 160 is operable to overcome the bias of the at least one hinge 200 and move the cover 144 to and maintain the cover in the stowed position.

The first gutter system 140 can further include a retention member 210 configured to maintain the cover 144 in one of the stowed position and deployed position prior to actuation of the drive mechanism 160. As shown in FIGS. 5 and 6, the retention member 210 can be at least one magnet connected to the outer trim member 126. The at least magnet can be secured beneath the base wall 186 of the channel 180 so that the at least one magnet faces the bottom surface 190 of the cover 144. According to one aspect, the at least one magnet can be an electromagnet which is energized when the cover 144 is in the stowed position—in an embodiment where the at least one hinge 200 biases the cover 144 to the deployed position—or when the cover 144 is in the deployed position—in an embodiment where the at least one hinge biases the cover to the stowed position. To allow for the use of the at least one magnet, the cover 144 can be formed of a plastic material (similar to the material of the outer trim member 126) impregnated with a metallic material, or can have a metallic core that is overmolded by a plastic material. It should be appreciated that the at least one magnet can include plural magnets spaced along the length of the cover 144. It should also be appreciated that alternative configurations for the retention member 210 are contemplated. For example, the retention member 210 can be in the form of a resilient finger provide on the bottom surface 190 of the cover 144 that releasably engages a catch located in the channel 180. The retention member 220 can also be in the form of a biasing member (e.g., a spring) that interconnects the cover bottom surface 190 and the base wall 186 of the channel 180.

Rain or moisture sensors (only sensor 216 associated with the first gutter system 140 is schematically depicted in FIGS. 5 and 6) can be provided on the vehicle 100 (e.g., on the windshield 102 adjacent the first A-pillar 104) for a number of purposes, including automatically turning on windshield wipers (not shown) when an amount of water detected on the exterior surface 122 of the windshield 102 exceeds a nominal amount, and adjusting the speed of the windshield wipers based on the amount of water that is detected. The operation of the first and second gutter systems 140, 142 can be controlled by controllers (only controller 220 associated with the first gutter system 140 is schematically depicted in FIGS. 3 and 4) in signal communication with the sensors. By way of example, regarding the first gutter system 140, the controller 220 (e.g., a computer processing unit) can be configured to actuate the drive mechanism 160 coupled to the cover 144 in response to an input from a user (e.g., by the driver actuating a switch or lever in the vehicle) and/or from an input of the sensor 216. However, it should be appreciated that the windshield wipers (not shown) can be actuated independent of the first and second gutter systems 140, 142. For example, deployment of the covers 144, 148 may not be necessary when a driver is simply removing excess water from the windshield 102 (e.g., after a car wash) or when the windshield 102 is being cleaned while driving as is known in the art. Therefore, where there is not an input from a user, actuation of the drive mechanisms of the first and second gutter systems 140, 142 by the controllers can be generally limited to a vehicle driving condition where an amount of water detected by the sensors exceeds a nominal amount. It should be appreciated that the controllers may be part of a main electronic control unit for various electronically implemented vehicle systems. It should further be appreciated that regarding the retention member 210 in the form of at least one electromagnet, the controller can be configured to selectively energize the at least one electromagnet depending in the position of the cover 144.

FIGS. 7-9 illustrate another aspect of the first and second gutter systems 140, 142, which differs in the manner by which the covers 144, 148 move from the stowed positions to the deployed positions. Again, unless otherwise stated, the following description made with reference to the first gutter system 140 is similarly applicable to the second gutter system 142.

As depicted, the least one hinge 200 pivotally connects the cover 144 to the outer trim member 126, specifically the outboard lateral edge portion 194 of the cover 144 to the outboard sidewall 184 of the channel 180, wherein the inboard lateral edge portion 192 of the cover is freely suspended over the channel 180 in the stowed position. With this arrangement, the cover 144 is again cantilevered over the channel 180, the cover only being supported at the outboard lateral edge portion 194. However, it should be appreciated that a movable support can be provided in the channel 180 for supporting the inboard lateral edge portion 192, wherein the support moves out of the channel 180 as the cover is pivoted to a deployed position. The drive mechanism 160 is operably engaged to the cover 144 via, for example, the drive linkage 162 (schematically depicted in FIG. 8), and is configured to move the cover between a stowed position (FIG. 7) and the deployed position (FIGS. 8 and 9). In the stowed position, the outer surface or exterior surface 170 of the cover 144 is flush with the exterior surface 124 of the outer trim member 126 of the first A-pillar 104. In the deployed position, the cover 144 is extended obliquely outward relative to the exterior surface 124 of the outer trim member 126. Therefore, similar to the previous embodiment, in the deployed position the cover 144 together with the inwardly extended outboard sidewall 184 of the outer trim member 126 define the gutter 174 shaped to collect water flowing across the exterior surface 122 of the windshield 102 and channel the water down the outer trim member of the first A-pillar 104.

Therefore, according to the present disclosure, each of the first A-pillar 104 and the second A-pillar 112 has a first part (i.e., the covers 144, 148) and a second part (i.e., the outer trim members 126, 136). The first part is positioned between the second part and the lateral edge 146, 150 of the windshield 102. The first part is movable relative to the second part from a stowed position wherein an outer surface of the first part is flush with an outer surface of the second part, and a deployed position wherein the outer surface of the first part 144, 148 extends obliquely relative to the outer surface of the second part 126, 136 such that in the deployed position the first part together with the second part define a gutter 174 shaped to collect water flowing across the exterior surface 122 of the windshield 102 and channel the water down the second part 126, 136.

As is evident from the foregoing, a method of operating a pivoting gutter system 140, 142 provided as part of an outer trim member 126, 136 of an A-pillar 104, 112 of a vehicle body is provided. The method comprises actuating a drive mechanism of the gutter system in response to one of a user command and a sensor input indicating water on an exterior surface 122 of a windshield 102; and moving a cover 144, 148 of the gutter system 140, 142 operably connected to the drive mechanism from a stowed position where an outer surface of the cover is flush with an outer surface of the outer trim member 126, 136 to a deployed position where the cover 144, 148 is obliquely extended relative to the outer surface of the outer trim member 126, 136 to define with the outer trim member a gutter shaped to collect water flowing across the exterior surface 122 of the windshield 102 and channel the water down the outer trim member 126, 136.

The exemplary method further includes positioning the cover 144, 148 in the stowed position in a channel 180 formed in the outer trim member 126, 136, the channel elongated in a front-back direction of the vehicle. The exemplary method further includes maintaining the cover 144, 148 cover in one of the stowed position and deployed position with a retention member 210 of the gutter system 140, 142 prior to actuation of the drive mechanism.

It will be appreciated that various embodiments of the above-disclosed features and functions, or alternatives or varieties thereof, may be desirably combined into many other different systems or applications. Also that various presently unforeseen or unanticipated alternatives, modifications, variations or improvements therein may be subsequently made by those skilled in the art which are also intended to be encompassed by the following claims. 

The invention claimed is:
 1. A vehicle comprising: a body including an A-pillar; and a windshield having an exterior surface and a lateral edge secured to the A-pillar, wherein the A-pillar has a first part and a second part, the first part positioned on the second part along the lateral edge of the windshield, the first part is movable relative to the second part from a stowed position wherein an outer surface of the first part is flush with an outer surface of the second part, and a deployed position wherein the outer surface of the first part extends obliquely relative to the outer surface of the second part, wherein the first part is a cover of a pivoting gutter system housed in the A-pillar, and the second part is an outer forming part of the A-pillar, wherein the outer forming part includes an elongated channel sized to receive the cover in the stowed position, the channel defined by an inboard sidewall, an outboard sidewall and a base wall of the outer forming part, where the inboard sidewall is located closer to the lateral edge of the windshield than the outboard sidewall, wherein the cover in the deployed position together with one of the inboard sidewall and outboard sidewall of the channel define a gutter shaped to collect water flowing across the exterior surface of the windshield, wherein the cover includes an inboard lateral edge portion and an outboard lateral edge portion, a hinge pivotally connects the outboard lateral edge portion to the outer forming part, where the inboard lateral edge portion is located closer to the inboard sidewall than the outboard lateral edge portion in both the stowed position and deployed position of the cover, and the inboard lateral edge portion in both the stowed position and deployed position of the cover is laterally spaced from the lateral edge of the windshield with a portion of the outer forming part interposed between the lateral edge of the windshield and the lateral edge portion of the cover.
 2. The vehicle of claim 1, wherein the pivoting gutter system includes a drive mechanism operably connected to the cover, the drive mechanism configured to move the cover between the stowed position and the deployed position.
 3. The vehicle of claim 2, wherein the drive mechanism is operable to pivot the cover about the hinge inwardly or outwardly relative to the outer forming part.
 4. The vehicle of claim 2, wherein the pivoting gutter system includes a retention member configured to maintain the cover in one of the stowed position and deployed position prior to actuation of the drive mechanism.
 5. The vehicle of claim 4, wherein the retention member is at least one magnet connected to the outer forming part, the at least one magnet facing a bottom surface of the cover in the stowed position.
 6. The vehicle of claim 2, further comprising a controller configured to actuate the drive mechanism in response to input from at least one of a user and a sensor configured to detect water on the exterior surface of the associated windshield.
 7. The vehicle of claim 2, wherein the inboard lateral edge portion of the cover is freely suspended over the channel.
 8. The vehicle of claim 7, where in the stowed position the cover is adapted to cover the channel, and where in the deployed position the inboard lateral edge portion of the cover is pivoted outwardly away from the channel.
 9. The vehicle of claim 7, where in the stowed position the cover is adapted to cover the channel, and where in the deployed position the cover together with the outboard sidewall of the channel defines the gutter.
 10. The vehicle of claim 1, wherein an exterior surface of the vehicle is at least partially formed by the outer surface of the cover in the stowed position.
 11. A vehicle comprising: a body including an A-pillar having an outer forming part with an outer surface and an inwardly extended outboard wall intersecting the outer surface; a windshield having an exterior surface and a lateral edge secured to the A-pillar; a pivoting gutter system housed in the A-pillar, the gutter system including a cover and a drive mechanism operably connected to the cover, the drive mechanism configured to move the cover between a stowed position and a deployed position, wherein the outboard wall of the outer forming part intersects a base wall of the outer forming part, the outboard wall and the base wall at least partially define an elongated channel having an open end opposite the base wall, the channel sized to receive the cover in the stowed position where in the stowed position the cover extends laterally over the open end and an outer surface of the cover at least partially forms the outer surface of the outer forming part, and where in the deployed position an outboard lateral edge portion of the cover is pivoted inwardly into the channel along the outboard wall toward the base wall with the outer surface of the cover together with the outboard wall of the outer forming part defining a gutter within the channel shaped to collect water flowing across the exterior surface of the windshield and direct the water down the outer forming part.
 12. The vehicle of claim 11, wherein the gutter system includes a retention member configured to maintain the cover in one of the stowed position and deployed position prior to actuation of the drive mechanism.
 13. The vehicle of claim 11, wherein an inboard lateral edge portion of the cover is hingedly attached to the outer panel member.
 14. A method of operating a pivoting gutter system provided as part of an outer forming part of an A-pillar of a body of a vehicle, the method comprising: actuating a drive mechanism of the gutter system in response to one of a user command and a sensor input indicating water on an exterior surface of a windshield; and moving a cover of the gutter system operably connected to the drive mechanism from a stowed position to a deployed position relative to an outer surface of the outer forming part to, wherein the method further includes: positioning the cover in the stowed position in an elongated channel formed in the outer forming part, the channel defined by a base wall inward of the outer surface and an inwardly extended outboard wall intersecting the base wall and the outer surface of the outer forming part, the channel having an open end opposite the base, extending the cover laterally over the open end of the channel in the stowed position of the cover where an outer surface of the cover at least partially forms the outer surface of the outer forming part, and pivoting an outboard lateral edge portion of the cover inwardly into the channel along the outboard wall toward the base wall in the deployed position of the cover where the outer surface of the cover together with the outboard wall of the outer forming part define a gutter within the channel shaped to collect water flowing across the exterior surface of the windshield and direct the water down the outer forming part.
 15. The method of claim 14, including maintaining the cover in one of the stowed position and deployed position with a retention member of the gutter system prior to actuation of the drive mechanism. 